Definition of metaverse in English:

metaverse

noun

Computing
  • A virtual-reality space in which users can interact with a computer-generated environment and other users.

    • ‘The book explores the personal and social identities being shaped in the metaverse at the beginning of the 21st century.’
    • ‘Thankfully, the game has online origins, so is blessed with an enormous internet metaverse of hints, tips and strategies, as well as a scarily in-depth history.’
    • ‘The weblog explores the convergence of the metaverse with the real life practice of architecture.’

Origin

1990s: blend of meta- + and universe.

Pronunciation:

metaverse

/ˈmɛtəvəːs/